Legacy d6 gaming system
a skimish ruleset as an alternative to 40k. can do Dungeon Bash, modern, gecctt, gecctt war etc. Uses d6s (cos they're common), can use any minis and can combine wargame points build with role-playing/campaign XP system. eg got 200xp so can get furious charge. This costs 3pts to field. So can start with experienced troops and still be balanced. Need unit design rules etc. Probably still 40klike igo-ugo for simplicity and beer'n'pretzel-ness.